10MW Pruni Brnenska Strojirna type R10-6,7/0,9 1986r.
10MW Pruni Brnenska Strojirna type R10-6,7/0,9 1986r.
10MW Pruni Brnenska Strojirna type R10-6,7/0,9 1986r.
Used turbogenerator made by Brnenskie Stroiny in 1986. Model R10. New 1986. Started in 1987.
Max power 10 MW. Turbine speed 3000 rpm.
Inlet steam:
- nominal pressure - 6,7 MPa
- nominal temperature - 490 C
- max pressure - 7,4 MPa
- max temperature - 510 C
max flow through turbine at 6,7 MPa, 490 C: 11
Extraction steam:
- unregulated extraction, pressure depends on steam flow through turbine
- pressure on extraction 2,5 MPa
- max steam flow from turbine extraction - 40 ton/h
Exhaust steam:
- nominal backpressure - 0,9 MPa
- backpressure range - 0,8-1,3 MPa
- max flow through turbine 120 t/h
Generator is made by Dolmel model GT2-10-06 in 1986, started in 1987. Power 1250 kVA, Cos: 0,8, 50 Hz. Stator 6300 V, 1145 A, rotor 133 V, 50 A. Speed 3000 rpm. Air cooled 40 C (cooling air need 8 m3/s). Isolation class B.
